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WO/2022/050571A1 |
The present invention relates to a magnetoelectricity-based fine dust filter comprising: a nanofiber web made of piezoelectric nanofibers and polarized by applying an electric field; and magnetostrictive particles dispersed inside the na...
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WO/2022/051413A1 |
Disclosed herein are embodiments of an invention relating to pathogen transfer mitigation and prevention apparatuses. Described herein are embodiments comprising one or more charged particle emitters, collectors, power circuits, and cont...
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WO/2022/047533A1 |
The invention relates to a process for beneficiating Pyrochlore mineralisation containing niobium and other constituents that may have economic value, by a process including at least one step comprising magnetic separation and at least o...
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WO/2022/050921A1 |
The invention is an element of air conditioning and ventilation system. The invention can be used in the entire health sector including, especially hospitals for air disinfection, especially in vitally important units for human health su...
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WO/2022/051043A1 |
A method for automatic sampling of immune cells from a biological fluid sample, e.g., whole blood, deposited in a well of a microwell plate. The sample contains red blood cells (RBCs) and magnetic beads which are designed to bind to the ...
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WO/2022/047833A1 |
An intelligent durable buried drainage pipe and a separation conveying method. The intelligent durable buried drainage pipe comprises an inner pipe (11) and an outer pipe (12); the outer pipe (12) is longer than the inner pipe (11); a pe...
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WO/2022/043601A1 |
The specification relates to a method for improving a mineral flotation process. The method comprises adding coagulant(s) and/or flocculant(s) and/or flotation chemical(s) to an aqueous stream (100, 200a, 300a, 400b) of a minerals proces...
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WO/2022/044599A1 |
In order to decrease arsenic, which is a harmful substance, in a copper concentrate, provided is a method for selectively recovering an arsenic-containing copper mineral from a mixture including the arsenic-containing copper mineral and ...
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WO/2022/046435A1 |
The present disclosure relates to A filter assembly for an air conditioner including: a frame including a plurality of main members forming a plurality of sides and a plurality of corner members connecting a pair of main members by varia...
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WO/2022/045973A1 |
A method of treating a leaching solution derived from a black mass from spent lithium-ion batteries comprising setting pH of the leaching solution to about pH 1.2 to 2.5, adding iron powder to induce copper cementation, adding lime after...
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WO/2022/046744A1 |
Described herein are methods of reducing the viscosity of products of sulfide ore froth flotation. A froth overflow, or an underflow of sulfide ore flotation is treated using a nonionic compound to reduce the viscosity of a froth or an u...
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WO/2022/046433A1 |
A jetted bag opener separates mixed solid waste from flexible containers such as plastic and paper bags, and includes a housing configured with an ingress and an egress, at least two sets of a plurality of fluid delivery nozzles, where a...
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WO/2022/038894A1 |
Provided is a technology capable of collecting particulate matter more efficiently. An electric dust collector 200 according to an embodiment of the present disclosure comprises: a charging part 210 which includes charging electrodes 212...
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WO/2022/037973A2 |
An air purification unit having at least one electric filter module (2, 102) through which air to be purified can flow, which electric filter module has at least one first electrode (22, 122) and at least one second electrode (24, 124) b...
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WO/2022/036391A1 |
An apparatus for a spiral separator, for provision operatively intermediate upstream and downstream spiral trough parts of said spiral separator, comprises: a slurry receiving region (302) for receiving a mineral slurry flow from said up...
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WO/2022/040200A1 |
The present application provides a system and method for discharging and processing of lithium ion batteries to extract one or more metals. The extracted metals are in a powder form that can be reused at second stage processing facilitie...
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WO/2022/039620A1 |
The invention relates to the field of ventilation and to apparatus for purifying gas in supply and exhaust ventilation systems. An electrostatic filtration system comprises an electrostatic charging unit, an electrostatic filter arranged...
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WO/2022/038957A1 |
Provided is a technology with which it is possible to more suitably collect particulate matter. To that end, an electrostatic precipitator 200 according to one embodiment of the present disclosure comprises a plurality of electrostatic p...
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WO/2022/038059A1 |
The present invention relates to a method for separating biomolecules from a liquid medium. The method comprises adding magnetic nanoparticles to the liquid medium comprising the biomolecules, the biomolecules each adapted to bind to res...
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WO/2022/038854A1 |
The present invention involves an arsenic flotation step of subjecting, to flotation, slurry in which mineral ores including a copper mineral substance and an arsenic mineral substance are mixed without adding a collector or with a colle...
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WO/2022/038133A1 |
A sensor system (10) for sensing dielectric particles (20) of biological material in fluids (30) is disclosed. The sensor system (10) comprises a plurality of electrodes (50) arranged on a substrate (40), and a dielectrophoretic device (...
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WO/2022/039965A1 |
Methods, systems and compositions used for recycling asphalt shingles are described herein. The methods and systems generally include combining asphalt shingles with a composition comprising an alkane solvent, an aromatic petroleum disti...
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WO/2022/032345A1 |
The present disclosure relates generally to processes for recovering values from batteries. More specifically, the present disclosure relates to processes for recovering an electrode material from lithium-ion batteries, such as an electr...
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WO/2022/033868A1 |
The invention relates to a method for flotation of an ore, which comprises the steps of(A) providing an aqueous suspension comprising(i) an ore, which is in the form of particles,(ii) water,(iii) a first frothing agent, which is poly(tet...
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WO/2022/032922A1 |
A series elutriation and deep beneficiation method for magnetites extremely difficult to be beneficiated. The elutriation and magnetic separation processes are connected in series, an elutriation and magnetic separation machine is config...
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WO/2022/032726A1 |
A foam separation method for a magnesium hydroxide colloidal solution. The method comprises: adding an appropriate amount of a modifier to a magnesium hydroxide colloidal solution, and performing stirring and pulp conditioning; adding a ...
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WO/2022/033512A1 |
Disclosed are a near-zero emission type flue gas multi-pollutant integrated removal system and method. The system comprises an economizer, an air preheater, an electrostatic dust collector, a flue gas cooler and a low-temperature adsorpt...
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WO/2022/034437A1 |
Electret webs include a thermoplastic resin and a charge-enhancing additive. The charge-enhancing additive is a substituted-benzoic acid or a substituted-benzoate salt. The benzoic acid and benzoate salts are substituted by a hydroxyl or...
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WO/2022/034456A1 |
A filter system comprises a filter for systems crossed by a liquid, in particular water. The filter system is able to inform when it is necessary to carry out the cleaning of the filter or its replacement.
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WO/2022/034512A1 |
Disclosed is a method for optimizing a mineral recovery process from ore material using a flotation chamber. The method comprises implementing a machine learning model to determine operational parameters of the flotation chamber, for the...
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WO/2022/034047A1 |
The invention relates to a method for manufacturing a concentrate enriched in iron mineral content from an ore, which contains an iron mineral and silicate, by a reverse flotation, which method comprises the step of adding a first amine ...
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WO/2022/033395A1 |
A rapid concentration apparatus and method for pathogenic microorganisms. The apparatus comprises an electrode, and a micro-channel for a sample to pass therethrough, wherein the micro-channel comprises a concentration channel (2) and a ...
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WO/2022/034214A1 |
The present invention relates to a process for preparing whitened fly ash, wherein the process comprises the steps of: (a) subjecting fly ash to a size classification step to obtain size classified fly ash having a particle size such tha...
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WO/2022/033904A1 |
The present invention relates to lixiviant medium for extracting gold from a gold-containing solid material, which lixiviant medium comprises a polyether-modified siloxane and a non-ionic surfactant. The present invention also relates to...
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WO/2022/034444A1 |
Electret webs include a thermoplastic resin and a charge-enhancing additive. The charge-enhancing additive is a substituted- or unsubstituted benzoate salt. The substituted benzoate salts are substituted by a hydroxyl group. The substitu...
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WO/2022/028167A1 |
An electrostatic dust removal device (1), comprising multiple electrode units (100). The multiple electrode units (100) comprise at least one high-potential unit (130) and at least one low-potential unit (140), the high-potential units (...
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WO/2022/027909A1 |
A detection circuit and an air purification device, the detection circuit comprising: a sampling circuit which is connected in series with one of two adjacent plates; and a voltage detection circuit which is connected in parallel with th...
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WO/2022/029036A1 |
The invention relates to a method for operating a fluidic microsystem (100) for the dielectrophoretic manipulation of suspended particles (1) having a particle diameter in a suspension liquid (2), wherein the microsystem (100) comprises:...
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WO/2022/032051A1 |
The present disclosure is directed methods and apparatus of a V-Bank filtration system capable of maintaining desired air flow rates while effectively filtering the air. These methods and apparatus charge particles and then capture those...
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WO/2022/025414A1 |
The present invention relates to an apparatus for collecting fine dust and an operation method thereof. The apparatus for collecting fine dust according to an embodiment of the present invention may comprise: a fine dust capturing unit w...
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WO/2022/023382A1 |
The invention relates to a method for washing/cleaning granular material from slag and for washing/cleaning bottom/boiler ash from a thermal waste treatment. In the method, the granular material is added to a process liquid and is subjec...
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WO/2022/026817A1 |
A method of processing a pyrite-containing slurry is disclosed. The method includes removing pyrite from the pyrite-containing slurry and forming (i) an inert stream and (ii) a pyrite-containing material, with the pyrite-containing slurr...
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WO/2022/025530A1 |
The present invention relates to an air conditioner, and the air conditioner according to an embodiment of the present invention comprises: a case forming the outer appearance; a panel in which an air inlet port is formed and which is ar...
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WO/2022/018458A2 |
A biological aerosol filtration assembly is disclosed. The assembly comprises a separation chamber having an inlet for receiving biologically laden aerosol into the separation chamber and an outlet via which cleaned aerosol may leave the...
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WO/2022/019731A1 |
The present invention relates to a dust collection filter. The dust collection filter of the present invention may comprise: a filter medium for collecting foreign substances in air; a plurality of first conductive yarns which are sewn t...
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WO/2022/019730A1 |
The present invention relates to a dust collecting filter. The dust collecting filter of the present invention may comprise: a ground electrode part that is grounded and bent in a corrugated shape, the ground electrode part being provide...
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WO/2022/016724A1 |
Disclosed is a rare metal powder preparation apparatus. The rare metal powder preparation apparatus comprises a grinding machine (200) and an iron removal device. The iron removal device comprises a box body (300), the interior of the bo...
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WO/2022/019359A1 |
The present invention relates to a multifunctional air purification apparatus having functions of fine dust removal, disinfection of bacteria and virus, humidity control, and generation of oxygen and anions, and more specifically, to a m...
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WO/2022/018097A1 |
The invention provides an apparatus for separating components of a fluid stream, the apparatus comprising: • (a) a support structure on which is mounted a rotatable centrifugal separator chamber (102) in which separation of the compone...
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WO/2022/014553A1 |
The present invention separates an air pollutant from an exhaust gas with high efficiency at reduced running cost. A method for purifying an exhaust gas comprises: atomizing an aqueous alkaline solution with an atomizer to produce fine m...
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